maintenance HYUNDAI I20 2023 Service Manual
[x] Cancel search | Manufacturer: HYUNDAI, Model Year: 2023, Model line: I20, Model: HYUNDAI I20 2023Pages: 649, PDF Size: 12.35 MB
Page 590 of 649
9-31
09
% D W W H U \ F D S D F L W \ O D E H O
OBC3090062
„ Example
❈ The actual battery label in the vehicle
may differ from the illustration.
1. AGM50L-DIN : The HYUNDAI model
name of battery
2. 12V : The nominal voltage
3. 50Ah (20HR) : The nominal capacity
(in Ampere hours)
4. RC 80 : The nominal reserve capacity
(in min.)
5. CCA 560A : Cold-test current in
amperes by SAE/EN
% D W W H U \ U H F K D U J L Q J
Your vehicle has a maintenance-free,
calcium-based battery.
[ , I W K H E D W W H U \ E H F R P H V G L V F K D U J H G
over a short time (for example, the
headlights or interior lights were on
whilst the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
[ , I W K H E D W W H U \ J U D G X D O O \ G L V F K D U J H V
because of high electrical load whilst
the vehicle is being used, recharge it
at 20-30A for two hours.
WARNING
When recharging the battery, observe
the following precautions:
[ % H I R U H S H U I R U P L Q J P D L Q W H Q D Q F H R U
recharging the battery, turn off all
accessories and stop the engine.
[ Do not allow cigarettes, sparks, or
flame near the battery.
[ Wear eye protection when checking
the battery during charging.
[ The battery must be removed from
the vehicle and placed in an area with
good ventilation.
[ Watch the battery during charging,
and stop or reduce the charging
rate if the battery cells begin
gassing (boiling) violently or if the
temperature of the electrolyte of any
cell exceeds 49°C (120°F).
[ The negative battery cable must be
removed first and installed last when
the battery is disconnected.
[ Disconnect the battery charger in the
following order.
1. Turn off the main battery charger
switch.
2. Unhook the negative clamp from
the negative battery terminal.
3. Unhook the positive clamp from
the positive battery terminal.
Page 591 of 649
9-32
Maintenance
NOTICE
AGM battery (if equipped)
[ $ E V R U E H Q W * O D V V 0 D W W $ * 0 E D W W H U L H V
are maintenance-free and we
recommend that the AGM battery be
serviced by a HYUNDAI authorised
repairer. For charging your AGM
battery, use only fully automatic
battery chargers that are specially
developed for AGM batteries.
[ : K H Q U H S O D F L Q J W K H $ * 0 E D W W H U \
we recommend that you use parts
for replacement from a HYUNDAI
authorised repairer.
[ ' R Q R W R S H Q R U U H P R Y H W K H F D S R Q
top of the battery. This may cause
leaks of internal electrolyte that
could result in severe injury.
By jump starting
After a jump start from a good battery,
drive the vehicle for at least 30 minutes
or operate at idle for at least 60 minutes
before it is shutoff. The vehicle may
not restart if you shut it off before the
battery had a chance to adequately
recharge. See “Jump Starting” in
chapter 8 for more details on jump
starting procedures.
i Information
$ Q L Q D S S U R S U L D W H O \ G L V S R V H G
E D W W H U \ F D Q E H K D U P I X O W R W K H
H Q Y L U R Q P H Q W D Q G K X P D Q
K H D O W K ' L V S R V H R I W K H E D W W H U \
D F F R U G L Q J W R \ R X U O R F D O O D Z V
R U U H J X O D W L R Q
Reset items
Items should be reset after the battery
has been discharged or the battery has
been disconnected.
[ $ X W R X S G R Z Q Z L Q G R Z
(See chapter 5)
[ 7 U L S F R P S X W H U 6 H H F K D S W H U
[ & O L P D W H F R Q W U R O V \ V W H P
(See chapter 5)
Page 592 of 649
9-33
09
WARNING
Tyre failure may cause loss of vehicle
control resulting in an accident. To
reduce risk of SERIOUS INJURY or
DEATH, take the following precautions:
[ , Q V S H F W \ R X U W \ U H V P R Q W K O \ I R U S U R S H U
inflation as well as wear and damage.
[ 7 K H U H F R P P H Q G H G F R O G W \ U H S U H V V X U H
for your vehicle can be found in this
manual and on the tyre label located
on the driver’s side centre pillar.
Always use a tyre pressure gauge to
measure tyre pressure. Tyres with
too much or too little pressure wear
unevenly causing poor handling.
[ & K H F N W K H S U H V V X U H R I W K H V S D U H H Y H U \
time you check the pressure of the
other tyres on your vehicle.
[ 5 H S O D F H W \ U H V W K D W D U H Z R U Q V K R Z
uneven wear, or are damaged. Worn
tyres can cause loss of braking
effectiveness, steering control, or
traction.
[ $ / : $ < 6 U H S O D F H W \ U H V Z L W K W K H V D P H
size as each tyre that was originally
supplied with this vehicle. Using
tyres and wheels other than the
recommended sizes could cause
unusual handling characteristics,
poor vehicle control, or negatively
D I I H F W \ R X U Y H K L F O HT V $ Q W L / R F N % U D N H
6 \ V W H P $ % 6 U H V X O W L Q J L Q D V H U L R X V
accident.
Tyre care
For proper maintenance, safety, and
maximum fuel economy, you must
always maintain recommended tyre
inflation pressures and stay within
the load limits and weight distribution
recommended for your vehicle.
OBC3010021
All specifications (sizes and pressures)
can be found on a label attached to the
left side centre pillar.
7 < 5 ( 6 $ 1 ' : + ( ( / 6
Page 593 of 649
9-34
Maintenance
Recommended cold tyre
inflation pressures
All tyre pressures (including the spare)
should be checked when the tyres are
cold. “Cold tyres” means the vehicle has
not been driven for at least three hours
or driven less than one mile (1.6 km).
Warm tyres normally exceed
recommended cold tyre pressures by 28
to 41 kPa (4 to 6 psi). Do not release air
from warm tyres to adjust the pressure
or the tyres will be under-inflated. For
recommended inflation pressure, refer
to “Tyre and Wheels” in chapter 2.
WARNING
Recommended pressures must be
maintained for the best ride, vehicle
handling, and minimum tyre wear.
Over-inflation or under-inflation can
reduce tyre life, adversely affect
vehicle handling, and lead to sudden
tyre failure that could result in loss of
vehicle control resulting in an accident.
Severe under-inflation can lead
to severe heat build-up, causing
blowouts, tread separation and other
tyre failures that can result in the
loss of vehicle control resulting in an
accident. This risk is much higher on
hot days and when driving for long
periods at high speeds.
NOTICE
[ 8 Q G H U L Q I O D W L R Q D O V R U H V X O W V L Q
excessive wear, poor handling
and reduced fuel economy. Wheel
deformation also is possible. Keep
your tyre pressures at the proper
levels. If a tyre frequently needs
refilling, we recommend that the
system be checked by a HYUNDAI
authorised repairer.
[ 2 Y H U L Q I O D W L R Q S U R G X F H V D K D U V K U L G H
excessive wear at the centre of the
tyre tread, and a greater possibility of
damage from road hazards.
Check tyre inflation pressure
Check your tyres including the spare tyre
once a month or more.
How to check
Use a good quality tyre pressure gauge
to check tyre pressure. You cannot tell if
your tyres are properly inflated simply by
looking at them. Radial tyres may look
properly inflated even when they are
under-inflated.
Remove the valve cap from the tyre
valve stem. Press the tyre gauge
firmly onto the valve to get a pressure
measurement. If the cold tyre inflation
pressure matches the recommended
pressure on the tyre and loading
information label, no further adjustment
is necessary. If the pressure is low, add
air until you reach the recommended
pressure. Make sure to put the valve
caps back on the valve stems. Without
the valve cap, dirt or moisture could
get into the valve core and cause air
leakage. If a valve cap is missing, install
a new one as soon as possible.
Page 595 of 649
9-36
Maintenance
i Information
7 K H R X W V L G H D Q G L Q V L G H R I W K H
X Q V \ P P H W U L F D O W \ U H L V G L V W L Q J X L V K D E O H
: K H Q L Q V W D O O L Q J D Q X Q V \ P P H W U L F D O W \ U H E H
V X U H W R L Q V W D O O W K H V L G H P D U N H G
Page 597 of 649
9-38
Maintenance
Wheel replacement
When replacing the metal wheels for any
reason, make sure the new wheels are
equivalent to the original factory units in
diameter, rim width and offset.
Tyre traction
Tyre traction can be reduced if you drive
on worn tyres, tyres that are improperly
inflated or on slippery road surfaces.
Tyres should be replaced when tread
wear indicators appear. To reduce the
possibility of losing control, slow down
whenever there is rain, snow or ice on
the road.
Tyre maintenance
In addition to proper inflation, correct
wheel alignment helps to decrease tyre
wear. If you find a tyre is worn unevenly,
have your dealer check the wheel
alignment.
When you have new tyres installed,
make sure they are balanced. This will
increase vehicle ride comfort and tyre
life. Additionally, a tyre should always
be rebalanced if it is removed from the
wheel.
Tyre sidewall labelling
This information identifies and describes
the fundamental characteristics of
the tyre and also provides the tyre
identification number (TIN) for safety
standard certification. The TIN can be
used to identify the tyre in case of a
recall.
OLMB073028
2
1
7
5,6
3
4
1
1. Manufacturer or brand name
Manufacturer or brand name is shown.
2. Tyre size designation
A tyre’s sidewall is marked with a tyre
size designation. You will need this
information when selecting replacement
tyres for your car. The following explains
what the letters and numbers in the tyre
size designation mean.
Example tyre size designation:
(These numbers are provided as an
example only; your tyre size designator
could vary depending on your vehicle.)
185/65R15 88 H
185 - Tyre width in millimeters.
65 - Aspect ratio. The tyre’s section
height as a percentage of its width.
R - Tyre construction code (Radial).
15 - Rim diameter in inches.
88 - Load Index, a numerical code
associated with the maximum load
the tyre can carry.
H - Speed Rating Symbol. See the
speed rating chart in this section for
additional information.
Page 599 of 649
9-40
Maintenance
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tyre. Do not exceed the maximum
permissible inflation pressure. Refer to
the Tyre and Loading Information label
for recommended inflation pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that can
be carried by the tyre. When replacing
the tyres on the vehicle, always use a
tyre that has the same load rating as the
factory installed tyre.
7. Uniform tyre quality grading
Quality grades can be found where
applicable on the tyre sidewall between
tread shoulder and maximum section
width.
For example:
TREADWEAR 200
TRACTION AA
TEMPERATURE A
7 U H D G Z H D U
The tread wear grade is a comparative
rating based on the wear rate of the tyre
when tested under controlled conditions
on a specified government test course.
For example, a tyre graded 150 would
wear one-and-a-half times (1½) as well
on the government course as a tyre
graded 100. The relative performance of tyres
depends upon the actual conditions
of their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices and differences in road
characteristics and climate.
These grades are molded on the
sidewalls of passenger vehicle tyres. The
tyres available as standard or optional
equipment on your vehicle may vary
with respect to grade.
7 U D F W L R Q $ $ $ % &
The traction grades, from highest to
lowest, are AA, A, B and C. Those grades
represent the tyre’s ability to stop on wet
pavement as measured under controlled
conditions on specified government
test surfaces of asphalt and concrete. A
tyre marked C may have poor traction
performance.
WARNING
The traction grade assigned to this tyre
is based on straight-ahead braking
traction tests, and does not include
acceleration, cornering, hydroplaning,
or peak traction characteristics.
Page 601 of 649
9-42
Maintenance
OTA070039
„ Blade type
NormalBlown
„ Cartridge type
„ Multi fuse
NormalBlown
NormalBlown
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 2 (or 3) fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and we
recommend that all inspect a HYUNDAI
authorised repairer.
i Information
7 K U H H N L Q G V R I I X V H V D U H X V H G E O D G H W \ S H
I R U O R Z H U D P S H U D J H U D W L Q J V F D U W U L G J H
W \ S H D Q G P X O W L I X V H I R U K L J K H U D P S H U D J H
U D W L Q J V
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.
[ A higher capacity fuse could cause
damage and possibly cause a fire.
[ Do not install a wire or aluminium
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES
Page 603 of 649
9-44
Maintenance
Engine compartment panel fuse
replacement
OBC3N090020
1. Turn the vehicle off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by
pressing the tab and pulling up.
4. Check the removed fuse; replace it
if it is blown. To remove or insert the
fuse, use the fuse puller in the engine
compartment fuse panel.
5. Push in a new fuse of the same
rating, and make sure it fits tightly
in the clips. If it does not fit tightly,
we recommend that you consult a
HYUNDAI authorised repairer.
NOTICE
After checking the fuse panel in the
engine compartment, securely
install the fuse panel cover. You may
hear a clicking sound if the cover is
securely latched. If it is not securely
latched, electrical failure may occur
from water contact.
Multi fuse (Main fuse)
OBC3N091019AU
If the multi fuse is blown, it must be
removed as follows:
1. Turn the vehicle off.
2. Disconnect the negative battery cable.
3. Remove the fuse panel cover by
pressing the tab and pulling it up.
4. Remove the nuts shown in the picture
above.
5. Replace the fuse with a new one of
the same rating.
6. Reinstall in the reverse order of
removal.
If the multi fuse is blown, we
recommend that you consult with a
HYUNDAI authorised repairer.
Page 605 of 649
9-46
Maintenance
' U L Y H U